NUMFRAC - a particle based code for fracture mechanics in non-linear materials

NUMFRAC is a generic particle based code for simulation of non-linear mechanics in disordered solids. The generic
theory of the code is outlined and examples are given by glacier calving and fretting. This text is a to a large degree a
part of the publication: J. A. °Astr¨om, T. I. Riikil¨a, T. Tallinen, T. Zwinger, D. Benn, J. C. Moore, and J. Timonen, A
particle based simulation model for glacier dynamics, The Cryosphere Discuss, 7, 921-941, 2013.